Change Cell Values [interactive]: extended module to provide three different methods (set constant value, add value, subtract value) and allow to change the value and method parameters while the module is running
Contour Lines from Grid: optionally output a 3D contour shapefile
saga gui: fix 'create script command file' (strip 'lib' from module library name in case we are running on linux; new option added to output bash script .sh); resolves bug report #167, https://sourceforge.net/p/saga-gis/bugs/167/
Analytical Hillshading: provide a more reasonable default value for the search radius parameter of the 'ambient occlusion' method
saga_gui: enhance pointcloud support by enabling histogram and basic LUT creation (only 'equal interval', other methods require to implement indexing/sorting for pointclouds)
gdal raster import: improved band numbering/naming/sorting for multi-band raster
opencv, new module: neural network classification for raster and table data, contributed by luca piras
saga_api, csg_module: enabled/disabled state is updated before execution, facilitates module initialisation in unmanaged environments (python in particular)
saga_api, saga_cmd: exposing csg_module's update parameter states function, supports check for dis-/enabled states in saga_cmd
saga_api: CSG_String_Tokenizer class added (just wraps wxStringTokenizer)
linking wxWidgets version 3.0 libraries
saga version set to 2.1.1
saga_api, saga_gdi: lib/exp output direction restored